M:tG card similarity search
BR · Creature — Devil
Haste Echo—Discard a card. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) 3/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Corpse Connoisseur | 4B | Creature — Zombie Wizard | When Corpse Connoisseur enters the battlefield, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 3/3 | 
| Oblation | 2W | Instant | The owner of target nonland permanent shuffles it into their library, then draws two cards. | 
| War Flare | 2RW | Instant | Creatures you control get +2/+1 until end of turn. Untap those creatures. | 
| Cemetery Gatekeeper | 1R | Creature — Vampire | First strike When Cemetery Gatekeeper enters the battlefield, exile a card from a graveyard. Whenever a player plays a land or casts a spell, if it shares a card type with the exiled card, Cemetery Gatekeeper deals 2 damage to that player. 2/1 | 
| Volley Veteran | 3R | Creature — Goblin Warrior | When Volley Veteran enters the battlefield, it deals damage to target creature an opponent controls equal to the number of Goblins you control. 4/2 | 
| Master Thief | 2UU | Creature — Human Rogue | When Master Thief enters the battlefield, gain control of target artifact for as long as you control Master Thief. 2/2 | 
| Umori, the Collector | 2B/GB/G | Legendary Creature — Ooze | Companion — Each nonland card in your starting deck shares a card type. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) As Umori, the Collector enters the battlefield, choose a card type. Spells you cast of the chosen type cost {1} less to cast. 4/5 | 
| Stoic Champion | WW | Creature — Human Soldier | Whenever a player cycles a card, Stoic Champion gets +2/+2 until end of turn. 2/2 | 
| Infectious Inquiry | 2B | Sorcery | You draw two cards and you lose 2 life. Each opponent gets a poison counter. | 
| Noble Benefactor | 2U | Creature — Human Cleric | When Noble Benefactor dies, each player may search their library for a card and put that card into their hand. Then each player who searched their library this way shuffles. 2/2 |